code: def test_handling_alias_parameter() -> None:
      params = {
          "num_boost_round": 5,
          "early_stopping_rounds": 2,
          "min_data": 0.2,
      }
      _handling_alias_parameters(params)
      assert "min_data" not in params
      assert "min_child_samples" in params
      assert params["min_child_samples"] == 0.2
  
file_path: optuna/tests/integration_tests/lightgbm_tuner_tests/test_alias.py
imports: from typing import List
  import pytest
  from optuna.integration._lightgbm_tuner.alias import _handling_alias_metrics
  from optuna.integration._lightgbm_tuner.alias import _handling_alias_parameters
label_desc: Use image node_id 3 for calling a global function with example usage: test_handling_alias_parameter() without return types